/[health_html]/inc/global.php
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Annotation of /inc/global.php

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Revision 1.10 - (hide annotations)
Fri Sep 7 15:07:17 2001 UTC (22 years, 6 months ago) by ravilov
Branch: MAIN
Changes since 1.9: +0 -1 lines
Modularized some pages. Some pages are now printable. Added a JavaScript date-checking module. Minor bugfixes.

1 ravilov 1.1 <?php
2 ravilov 1.8 function MyUpper($str) {
3     return strtr(strtoupper($str), "¹ðèæ¾", "©ÐÈÆ®");
4     }
5    
6     function MyLower($str) {
7     return strtr(strtolower($str), "©ÐÈÆ®", "¹ðèæ¾");
8     }
9    
10 ravilov 1.9 function Letters() { return "ABCÈÆDÐEFGHIJKLMNOPQRS©TUVWXYZ®"; }
11    
12 ravilov 1.8 function Slova($alpha_only = false) {
13 ravilov 1.9 $sl = preg_split('//', Letters());
14     array_pop($sl); // The final element is empty.
15 ravilov 1.8 if (!$alpha_only) array_unshift($sl, "@");
16     return $sl;
17     }
18    
19     function MyCompare($a, $b) {
20 ravilov 1.9 $slova = Letters();
21 ravilov 1.8 $weights = "\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32";
22     return strcasecmp(strtr(MyUpper($a), $slova, $weights),
23     strtr(MyUpper($b), $slova, $weights));
24     }
25    
26 ravilov 1.1 function MyEscape($str) {
27 ravilov 1.9 $allowed = array("", "A", "B", "I", "U", "UL", "OL", "LI");
28     $str = preg_replace("/(^\\s+|\\s+$)/", "", $str);
29     $str = preg_replace("/(\\<\\/?\\s*(\\w+)\\b[^\\>]*\\>)/e", "array_search(MyUpper('\\2'),".
30     "\$allowed,false)?'\\1':HTMLSpecialChars('\\1')", $str);
31     $str = preg_replace("/(\\<\\s*[aA]\\b)/", '\\1 target=_blank class=more', $str);
32 ravilov 1.4 $str = ereg_replace("\"", "&quot;", $str);
33 ravilov 1.1 return $str;
34     }
35 ravilov 1.7
36     function ParseNewline($str, $paragraphs = false) {
37 ravilov 1.1 if (!$str) return $str;
38 ravilov 1.7 if ($paragraphs) $str = preg_replace('/\s*(\r\n\r\n|\n\r\n\r|\n\n|\r\r)/m', ' </p><p class="ptext">', $str);
39     $str = ereg_replace("[ \t]*(\r\n?|\n\r?)", '<br>', $str);
40 ravilov 1.1 return $str;
41     }
42 ravilov 1.7
43 ravilov 1.1 function error($msg) {
44     if (is_array($msg)) $msg = implode(" ", $msg);
45 ravilov 1.7 echo "<BR>\n<FONT COLOR=\"#FF0000\">[".HTMLSpecialChars($msg)."]</FONT><BR>\n";
46 ravilov 1.1 }
47 ravilov 1.7
48     function convert_html($str) {
49     $entities = array(
50     "nbsp" => " ", "#160" => " ", # nbsp
51     "amp" => " ", "#38" => " ", # amp
52     "quot" => "\"", "#34" => "\"", # quot
53     "lt" => "<", "#60" => "<", # lt
54     "gt" => ">", "#62" => ">", # gt
55     "Scaron" => "©", "#352" => "©",
56     "scaron" => "¹", "#353" => "¹",
57 ravilov 1.8 "Ccaron" => "È", "#268" => "È", "#268" => "È",
58 ravilov 1.7 "ccaron" => "è", "#232" => "è", "#269" => "è",
59 ravilov 1.8 "Cgrave" => "Æ", "#262" => "Æ", "#" => "Æ",
60 ravilov 1.7 "cgrave" => "æ", "#230" => "æ", "#263" => "æ",
61 ravilov 1.8 "???" => "Ð", "#272" => "Ð", "#" => "Ð",
62     "???" => "ð", "#273" => "ð",
63     "Zcaron" => "®", "#381" => "®",
64     "zcaron" => "¾", "#382" => "¾",
65 ravilov 1.7 );
66     $t = intval($str);
67     # Skip if not a scalar
68     if (!is_scalar($str)) return $str;
69     # If a number, don't touch it
70     if (strcmp(intval($str), $str) == 0) return $str;
71     # Replace "<BR>" with "\n"
72     $str = preg_replace("/\<BR\>/m", "\n", $str);
73     # Replace "<...>\n" with "<...>"
74     $str = preg_replace("/(\<[^\/][^\>]*\>)\s*(\r\n?|\n\r?)\s*/m", '$1', $str);
75     # Replace "\n</...>" with "</...>\n"
76     $str = preg_replace("/\s*(\r\n?|\n\r?)\s*(\<\/[^\>]+\>)/m", '$2$1', $str);
77     # Remove "<HEAD>"/"</HEAD>", and anything in between.
78     $str = preg_replace("/\<\s*HEAD[^\>]*\>.*\<\/\s*HEAD\s*\>(\r\n?|\n\r?)*/ims", '', $str);
79 ravilov 1.8 # Remove all "<HTML>", "<HEAD>", "<BODY>", "<FONT>", "<P>" and "BR" tags, along with their pairs
80     $str = preg_replace("/\<\/?\s*(HTML|HEAD|BODY|FONT|P|BR)[^\>]*\>/im", '', $str);
81 ravilov 1.7 # Replace "\n<LI>" or "<LI>\n" with "<LI>"
82     $str = preg_replace("/(\s*(\r\n?|\n\r?))*(\<\/\s*LI\s*\>)(\s*(\r\n?|\n\r?))*/m", '$3', $str);
83     # Replace "<UL>\n" or "<OL>\n" with "<UL>" or "<OL>", respectively
84     $str = preg_replace("/(\<\s*(UL|OL)\s*\>)(\s*(\r\n?|\n\r?))+/m", '$1', $str);
85     # Replace "\n</UL>" or "\n</OL>" with "</UL>" or "</OL>", respectively
86     $str = preg_replace("/(\s*(\r\n?|\n\r?))+(\<\/\s*(UL|OL)\s*\>)/m", '$3', $str);
87     # Replace "``" and "''" with """ (a single double quote)
88     $str = str_replace("“", '"', $str);
89     $str = str_replace("”", '"', $str);
90     # Replace "-" with "-"
91     $str = str_replace("—", '-', $str);
92     # Replace character references ("&...;" and "&#...;") with its value
93     $str = preg_replace("/\&([^;]+);/em", '$entities["$1"]?$entities["$1"]:"?"', $str);
94     # Remove all whitespace at beginning or ending of a line
95     $str = preg_replace("/(^\s+|\s+$)/", '', $str);
96     # Convert Win1250 to ISO8859-2
97     $str = strtr($str, "ŠÐÈƎšðèæž", "©ÐÈÆ®¹ðèæ¾");
98     return $str;
99 ravilov 1.1 }
100     ?>

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